diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/llvm/Analysis/ScalarEvolution.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/include/llvm/Analysis/ScalarEvolution.h b/include/llvm/Analysis/ScalarEvolution.h index 944b1447b4..d7f6178171 100644 --- a/include/llvm/Analysis/ScalarEvolution.h +++ b/include/llvm/Analysis/ScalarEvolution.h @@ -189,15 +189,16 @@ namespace llvm { /// Convenient NoWrapFlags manipulation that hides enum casts and is /// visible in the ScalarEvolution name space. - static SCEV::NoWrapFlags maskFlags(SCEV::NoWrapFlags Flags, int Mask) { + static SCEV::NoWrapFlags LLVM_ATTRIBUTE_UNUSED_RESULT + maskFlags(SCEV::NoWrapFlags Flags, int Mask) { return (SCEV::NoWrapFlags)(Flags & Mask); } - static SCEV::NoWrapFlags setFlags(SCEV::NoWrapFlags Flags, - SCEV::NoWrapFlags OnFlags) { + static SCEV::NoWrapFlags LLVM_ATTRIBUTE_UNUSED_RESULT + setFlags(SCEV::NoWrapFlags Flags, SCEV::NoWrapFlags OnFlags) { return (SCEV::NoWrapFlags)(Flags | OnFlags); } - static SCEV::NoWrapFlags clearFlags(SCEV::NoWrapFlags Flags, - SCEV::NoWrapFlags OffFlags) { + static SCEV::NoWrapFlags LLVM_ATTRIBUTE_UNUSED_RESULT + clearFlags(SCEV::NoWrapFlags Flags, SCEV::NoWrapFlags OffFlags) { return (SCEV::NoWrapFlags)(Flags & ~OffFlags); } |